TR201819735T4 - Method for multiplexing control signals and reference signals within a mobile communication system. - Google Patents

Method for multiplexing control signals and reference signals within a mobile communication system. Download PDF

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Publication number
TR201819735T4
TR201819735T4 TR2018/19735T TR201819735T TR201819735T4 TR 201819735 T4 TR201819735 T4 TR 201819735T4 TR 2018/19735 T TR2018/19735 T TR 2018/19735T TR 201819735 T TR201819735 T TR 201819735T TR 201819735 T4 TR201819735 T4 TR 201819735T4
Authority
TR
Turkey
Prior art keywords
control signals
communication system
mobile communication
signals
multiplexing control
Prior art date
Application number
TR2018/19735T
Other languages
Turkish (tr)
Inventor
Takamichi Inoue
Yoshi̇kazu Kakura
Original Assignee
Nec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Publication of TR201819735T4 publication Critical patent/TR201819735T4/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Birden fazla sayıdaki mobil istasyon için bir referans sinyalinin çoğullanması amaçlı olan yöntemi aşağıdakileri ihtiva etmektedir: birden fazla sayıdaki mobil istasyon için kontrol sinyallerinin birlikte gruplanması; ve CDM tarafından kontrol sinyallerine karşılık gelmekte olan referans sinyallerinin, gruplandırılmış kontrol sinyallerininkiyle aynı bant genişliği üzerinden çoğullanması.The method for multiplexing a reference signal for a plurality of mobile stations includes: grouping control signals for a plurality of mobile stations together; and multiplexing the reference signals corresponding to the control signals by the CDM over the same bandwidth as the grouped control signals.

TR2018/19735T 2006-09-29 2007-09-27 Method for multiplexing control signals and reference signals within a mobile communication system. TR201819735T4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006267765A JP4940867B2 (en) 2006-09-29 2006-09-29 Multiplexing method of control signal and reference signal, resource allocation method and base station in mobile communication system

Publications (1)

Publication Number Publication Date
TR201819735T4 true TR201819735T4 (en) 2019-01-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TR2018/19735T TR201819735T4 (en) 2006-09-29 2007-09-27 Method for multiplexing control signals and reference signals within a mobile communication system.

Country Status (8)

Country Link
US (6) US8228936B2 (en)
EP (2) EP1906561B1 (en)
JP (1) JP4940867B2 (en)
KR (1) KR100941543B1 (en)
CN (2) CN101174875B (en)
ES (1) ES2703589T3 (en)
HK (1) HK1200618A1 (en)
TR (1) TR201819735T4 (en)

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Also Published As

Publication number Publication date
US20190334665A1 (en) 2019-10-31
US9445414B2 (en) 2016-09-13
US20150189632A1 (en) 2015-07-02
CN103957091B (en) 2017-05-31
CN101174875A (en) 2008-05-07
CN101174875B (en) 2014-05-21
EP1906561B1 (en) 2018-09-26
US8228936B2 (en) 2012-07-24
US11057178B2 (en) 2021-07-06
US20120269159A1 (en) 2012-10-25
HK1200618A1 (en) 2015-08-07
JP2008092051A (en) 2008-04-17
US20080080560A1 (en) 2008-04-03
ES2703589T3 (en) 2019-03-11
US9692570B2 (en) 2017-06-27
US20160359594A1 (en) 2016-12-08
EP1906561A3 (en) 2012-08-22
US10382178B2 (en) 2019-08-13
US20170272215A1 (en) 2017-09-21
KR100941543B1 (en) 2010-02-10
EP1906561A2 (en) 2008-04-02
JP4940867B2 (en) 2012-05-30
CN103957091A (en) 2014-07-30
KR20080030498A (en) 2008-04-04
US9008110B2 (en) 2015-04-14
EP3457614A1 (en) 2019-03-20

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